Chapter 2 Getting Started the BHT and System Menu
• You may charge the rechargeable battery cartridge with the optional CU-400 communication uni
t
or optional CH-201 charger. For the charging procedure using the CU-400, refer to Chapter 5. Fo
r
that using the CH-201, refer to the "CH-201 User's Manual."
• If the "Charge the battery!" message appears after the BHT undergoes any shock or i mpact, turn the
power off and on and then check the battery output level. The battery may not have run out.
• Only use the dedicated charger (CU-400 or CH-201) for charging the rechargeable
battery cartridge.
Using a different type of charger could cause battery-rupture or leakage of battery fluid
and result in a fire, bodily injury, or serious damage to property.
• Never charge a wet or damp rechargeable battery cartridge.
Doing so could cause the batteries to break, generate heat, rupture or burn.
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